I can check my ticket stubs in 8 to 22 hours from now to see how much I paid when I was there a couple years ago.
Off the top of my head, I believe we had to pay a little extra to take Safari World's bus on the actual safari since we came by taxi.
But going by my bad memory, the only extras after you bought all of your tickets or whatever was food for animals, food for yourself and I think we tipped for the baby tiger photos.
They have a VERY structured show schedule, but I kinda like how they organized it.
Have you ever been to Safari World?